Removed spaces from top-level directory names.

Spaces tend to cause annoyances in a Unix-style shell environment.
This change fixes that.

74_Rock_Scissors_Paper/csharp/Choice.cs

@@ -0,0 +1,19 @@
+namespace RockScissorsPaper
+{
+    public class Choice
+    {
+        public string Selector {get; private set; }
+        public string Name { get; private set; }
+        internal Choice CanBeat { get; set; }
+
+        public Choice(string selector, string name) {
+            Selector = selector;
+            Name = name;
+        }
+
+        public bool Beats(Choice choice)
+        {
+            return choice == CanBeat;
+        }
+    }
+}